model	 trise	 tfall	 tphl
TT	1.375506e-10	1.311491e-10	7.930378e-11
TT	1.193527e-10	1.038016e-10	6.150449e-11
TT	1.110836e-10	9.286147e-11	5.384487e-11
TT	1.069730e-10	8.800065e-11	5.042229e-11
